What Causes Weakness In The Left Arm?

Posted on Tue, 27 Sep 2016

Medically reviewed by Ask A Doctor - 24x7 Medical Review Team

Tue, 27 Sep 2016 Answered on

Wed, 19 Oct 2016 Last reviewed on

Question : I have weakness in my left arm. When I grip anything for an extended time, my bicep begins to shake. I have a jittery sensation in my left thigh. I have no appetite. I feel hungry, but food is not appealing. I am scared to death that I have ALS.

Answered by Dr. Neeraj Kumar (3 hours later)

Brief Answer:
Get examined and investigated by a Neurologist

Detailed Answer:
Hello,
I have gone through your question and understand your concern.

Amyotrophic lateral sclerosis is characterized by wasting, weakness and flickering of muscle.
Inability to hold heavy objects for long with shaking may normally occur after the muscle is fatigued due to over exertion.

Over the thigh region, do you have any flickering of muscle?
Any stress, sleep disturbances? Please avoid excessive tea or coffee.
Take plenty of fluids and fruits.
Do regular muscle strengthening exercises.
You can also visit to a Neurologist for a detailed examination and investigation.

Hope you found the answer helpful.
Do get back to me for further information.
Regards
Dr N Kumar
Neurologist

Above answer was peer-reviewed by : Dr. Arnab Banerjee